华师科教阿基米德原理演示器（多功能版）

评测依据

• review_count：2100
• rating_avg：4.7
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• sources：["京东","天猫","小红书"]
• time_range：{"from":"2026-06-25 13:25:41","to":"2026-06-25 13:25:41"}
• intros：{"brand_intro":"华师科教是华东师范大学旗下教育科技品牌，成立于2015年，依托师范大学教育学与物理学研究资源。品牌强调\"教学相长\"，产品设计融入认知心理学原理。创始人团队包括多位特级教师，品控理念是\"让教具成为教师的好帮手\"。华师科教在创新教具领域口碑突出，多次获教育部推荐。","product_intro":"多功能版在基础演示功能上增加了\"浮力与深度关系\"探究模块，配备可调节深度支架与多孔砝码。核心卖点：一机多用（可做阿基米德原理、物体沉浮条件、液体密度测量三个实验）、附带教师用教案电子版、箱体采用防滑底座。竞品对比：比得力功能更丰富，比苏科更亲民，适合综合性教学。","key_specs":{"水箱材质":"聚碳酸酯（PC，耐冲击）","测力计精度":"0.1N（机械式）","附加模块":"深度调节支架+多孔砝码","适用年级":"初中7-9年级","配套资源":"电子教案+实验视频"}}
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